Vulnerability Details CVE-2026-28842
The issue was addressed with improved bounds checks. This issue is fixed in macOS Tahoe 26.4. A buffer overflow may result in memory corruption and unexpected app termination.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 17.7%
CVSS Severity
CVSS v3 Score 7.5
Products affected by CVE-2026-28842
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cpe:2.3:o:apple:macos:26.0
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cpe:2.3:o:apple:macos:26.0.0
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cpe:2.3:o:apple:macos:26.1
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cpe:2.3:o:apple:macos:26.2
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cpe:2.3:o:apple:macos:26.3
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cpe:2.3:o:apple:macos:26.3.1